Mathematics, 23.07.2021 22:10 viktoria1198zz
Carla and Jonah are working together to determine if quadrilateral CDEF with coordinates C(2, 3), D(1, 2), E(4, 1), and F(5, 3) has perpendicular sides.
Carla sets up the following equations:
slope of segment CD equals 2 minus 3 all over 1 minus 2
slope of segment DE equals 1 minus 2 all over 4 minus 1
Jonah sets up the following equations:
slope of segment CD equals 2 minus 3 all over 1 minus 2
slope of segment EF equals 3 minus 1 all over 5 minus 4
Who is on track to get the correct answer, and why?
Carla is on the right track because she is finding the slopes of consecutive sides to check for perpendicular sides.
Carla is on the right track because she is finding the slopes of the opposite sides to check for perpendicular sides.
Jonah is on the right track because he is finding the slopes of the opposite sides to check for perpendicular sides.
Jonah is on the right track because he is finding the slopes of consecutive sides to check for perpendicular sides.?
Answers: 3
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Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.
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Carla and Jonah are working together to determine if quadrilateral CDEF with coordinates C(2, 3), D(...
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